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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRENNA BARTON
NPI 1053041228
Emergency Medicine in Walnut Creek, CA

Active since June 12, 2022
1425 S MAIN ST, WALNUT CREEK, CA 94596(925) 295-4070 Get Directions Write a Review

NPPES record last updated: September 27, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 27, 2026, Nov 6, 2023, Jun 12, 2022 (3 updates tracked since 2022).

About Brenna Barton NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRENNA BARTON (NPI 1053041228) is an individual emergency medicine provider in Walnut Creek, California, licensed in Massachusetts (3014512) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1053041228
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameBRENNA BARTON
Location Address1425 S MAIN STWalnut Creek, CA 94596-5318
Mailing Address1425 S Main StWalnut Creek, CA 94596-5318 · (925) 295-4070
Phone(925) 295-4070
Sole ProprietorNo
Enumeration DateJune 12, 2022
Last NPPES UpdateSeptember 27, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2026
✔ NPI 1053041228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MA · 3014512
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1425 S MAIN ST, Walnut Creek, CA 94596
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BROOK ANDREW WOOLLEY M.D.
Emergency Medicine
1425 S MAIN ST, EMERGENCY MEDICINE DEPARTMENT
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-5100
DR. THOMAS CRESANTE D.O.
Hospitalist
1425 S MAIN ST, KAISER PERMANENTE WALNUT CREEK ATTN: HBS DEPT
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4643
SARA WON MD
Obstetrics & Gynecology
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4040
KAISER PERMANENTE
General Acute Care Hospital
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4000
MICHELLE CABLE VU CRNA
Nurse Anesthetist, Certified Registered
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4000
DR. JESUS GIL JIMENEZ MD
Surgery (Vascular Surgery)
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4110
MR. EDWARD HAL PIECZENIK L.C.S.W.
Social Worker (Clinical)
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-5237
CARLOS A. CROMEYER MD
Psychiatry & Neurology (Neurology)
1425 S MAIN ST
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brenna Barton's NPI number?

The NPI number for Brenna Barton is 1053041228. It was assigned to this individual provider in the NPPES registry on June 12, 2022.

Where is Brenna Barton located?

Brenna Barton practices at 1425 S Main St, Walnut Creek, CA 94596. The listed phone number is (925) 295-4070.

What is Brenna Barton's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Brenna Barton was last updated on September 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.